I checked my maps and I cannot find Pescano, but I do believe you are probably looking for Pescara. Pescara is a city on the Adriatic Sea in the Province of Pescara.
There are many Paolinis in that area and my family being one of them. My family comes from Vallemare di Cepagatti. Cepagatti is close by Pescara.
Do you have any info prior to Umberto ?